Evaluation of the London City Strategy ESOL Pilot: final report (Research Report No 744)

A report of research carried out by Institute for Employment Studies on behalf of the Department for Work and Pensions This report presents findings from research carried out by the Institute for Employment Studies as part of the evaluation of the London City Strategy Pathfinder English for Speakers of Other Languages (ESOL) Pilot. The research was commissioned by the Department for Work and Pensions (DWP). The two-year ESOL Pilot was designed to demonstrate how work-focused ESOL training provision can support access to sustainable employment for people who speak English as an additional language: the main target group was parents with ESOL needs who were in receipt of benefits or tax credits. The ESOL Pilot was located within the London City Strategy Pathfinder (CSP) areas of East and Southeast London and West London, which face typical inner-city problems of social deprivation and worklessness. They are also areas with large, well-established Black and Minority Ethnic (BME) communities with disproportionately high rates of unemployment. One of the main aims of the ESOL Pilot was, therefore, to address some of the key barriers to employment faced by members of these communities. This study took a primarily qualitative approach, consisting of an inception phase, followed by two waves of qualitative interviews with participants, provider staff and other stakeholders. In total, there were 175 interviews conducted during the course of the research: 104 with participants, 61 with providers and their partners and ten with stakeholders

Integrating Process with Outcome Data in a Randomized Controlled Trial of Sex Education

Integration of process with outcome evaluations has been recommended as a way of addressing some of the criticisms of Randomized Controlled Trials (RCTs) for evaluating social interventions. This is the second of two articles (the first was published in issue 10(4) of this journal) discussing the design, implementation and analysis of a process evaluation as an integral part of the RIPPLE (Randomized Intervention of Pupil Peer-Led sex Education) Study. The methods for integrating process and outcome data are outlined and findings are presented to illustrate how integration of process and outcome data enabled exploration of: 1) variation between schools in the extent and quality of the intervention implemented, and any impact of this on outcomes; 2) the processes by which the intervention might affect outcomes; and 3) the extent to which different subgroups of students or schools may have responded differently to the intervention. The article concludes with a discussion of the methodological issues arising from this attempt at integrating process and outcome evaluations within the design of an RCT

Keratins as markers of differentiated taste cells of the rat

Cytokeratins in taste buds were immunocytochemically evaluated with monoclonal antibodies. In each of six different epithelial sites in the rat oral cavity, intragemmal cells of taste buds were immunoreactive for keratin polypeptides 8, 18, and 19, as well as for keratin 7, which has not been previously reported in taste buds. Keratin-18-like immunoreactivity was present in fewer than half of the intragemmal cells, whereas all intragemmal cells were immunopositive for keratins 7, 8, and 19. Apart from some salivary duct cells, no other cells in the tongue were immunoreactive for any of these four keratins. Morphological and immunocytochemical profiles indicate that taste buds are islets of simple epithelium embedded in an expanse of stratified squamous epithelium. These simple epithelial cells and their keratins are nerve-dependent, since denervation eliminated all four keratins and replaced elongated taste cells of the vallate papilla with stratified squamous epithelium. We conclude that antibodies against keratins 7, 8, or 19 are useful markers for intragemmal cells in studies of taste bud development, degeneration, regeneration, turnover and tissue culture.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/75334/1/j.1432-0436.1995.5850341.x.pd

Keratin 18 is associated with a subset of older taste cells in the rat

All or nearly all intragemmal (elongated) cells of rat taste buds were immunopositive for keratins 7, 8, and 19. In contrast, keratin 18 was detected in 19±5 cells per taste bud (mean±sd), or about 25% of the intragemmal cells. During taste bud development keratins 7, 8, and 19 were evident initially in polygonal cells and later in elongated taste cells. Keratin 8 appeared in vallate taste cells at P0 (postnatal day 0), followed by keratins 7 and 19 at P1, and keratin 18 at P2–P3. Keratin 18 was always limited to elongated cells. The assemblage of elongated taste cells comprising a taste bud began with a single elongated cell, rather than with the synchronous elongation of a cluster of cells. Developmental errors were observed at P2–P3, e.g., some vallate taste cells had a misoriented axis. In order to study the pace of keratin differentiation during cell turnover we injected bromodeoxyuridine (BrdU) into adult rats to monitor taste cell age. Keratin-19-positive intragemmal cells differentiated within 1 day. In contrast, keratin 18 was first detected in cells aged 3 days. Hence, both in taste cell development and replacement, keratin 18 was restricted to the older cells; it was the last taste cell keratin to become expressed during differentiation.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/74751/1/j.1432-0436.1995.5930155.x.pd

Developing a web-based information resource for palliative care: an action-research inspired approach

Background : General Practitioners and community nurses rely on easily accessible, evidence-based online information to guide practice. To date, the methods that underpin the scoping of user-identified online information needs in palliative care have remained under-explored. This paper describes the benefits and challenges of a collaborative approach involving users and experts that informed the first stage of the development of a palliative care website.Method : The action research-inspired methodology included a panel assessment of an existing palliative care website based in Victoria, Australia; a pre-development survey (n = 197) scoping potential audiences and palliative care information needs; working parties conducting a needs analysis about necessary information content for a redeveloped website targeting health professionals and caregivers/patients; an iterative evaluation process involving users and experts; as well as a final evaluation survey (n = 166).Results : Involving users in the identification of content and links for a palliative care website is time-consuming and requires initial resources, strong networking skills and commitment. However, user participation provided crucial information that led to the widened the scope of the website audience and guided the development and testing of the website. The needs analysis underpinning the project suggests that palliative care peak bodies need to address three distinct audiences (clinicians, allied health professionals as well as patients and their caregivers).Conclusion : Web developers should pay close attention to the content, language, and accessibility needs of these groups. Given the substantial cost associated with the maintenance of authoritative health information sites, the paper proposes a more collaborative development in which users can be engaged in the definition of content to ensure relevance and responsiveness, and to eliminate unnecessary detail. Access to volunteer networks forms an integral part of such an approach.<br /

The Long-Term Effects of a Peer-Led Sex Education Programme (RIPPLE): A Cluster Randomised Trial in Schools in England

Judith Stephenson and colleagues report on a cluster randomized trial in London of school-based peer-led sex education and whether it reduced unintended teenage pregnancy

Using a model of group psychotherapy to support social research on sensitive topics

This article describes the exploratory use of professional therapeutic support by social researchers working on a sensitive topic. Talking to recently bereaved parents about the financial implications of their child's death was expected to be demanding work, and the research design included access to an independent psychotherapeutic service. Using this kind of professional support is rare within the general social research community, and it is useful to reflect on the process. There are likely to be implications for collection and interpretation of data, research output and the role and experience of the therapist. Here, the primary focus is the potential impact on researcher well-being

Cortisol interferes with the estradiol-induced surge of lutenizing hormone in the ewe

Two experiments were conducted to test the hypothesis that cortisol interferes with the positive feedback action of estradiol that induces the luteinizing hormone (LH) surge. Ovariectomized sheep were treated sequentially with progesterone and estradiol to create artificial estrous cycles. Cortisol or vehicle (saline) was infused from 2 h before the estradiol stimulus through the time of the anticipated LH surge in the artificial follicular phase of two successive cycles. The plasma cortisol increment produced by infusion was &sim;1.5 times greater than maximal concentrations seen during infusion of endotoxin, which is a model of immune/inflammatory stress. In experiment 1, half of the ewes received vehicle in the first cycle and cortisol in the second; the others were treated in reverse order. All ewes responded with an LH surge. Cortisol delayed the LH surge and reduced its amplitude, but both effects were observed only in the second cycle. Experiment 2 was modified to provide better control for a cycle effect. Four treatment sequences were tested (cycle 1-cycle 2): vehicle-vehicle, cortisol-cortisol, vehicle-cortisol, cortisol-vehicle. Again, cortisol delayed but did not block the LH surge, and this delay occurred in both cycles. Thus, an elevation in plasma cortisol can interfere with the positive feedback action of estradiol by delaying and attenuating the LH surge.<br /